On the night of the 11th the second parallel was opened by the Baron Steuben's division, within three hundred yards of the works. The British now made new embrasures, and for two or three days kept up a galling fire upon those at work. The latter were still more annoyed by the flanking fire of two redoubts three hundred yards in front of the British works. As they enfiladed the intrenchments, and were supposed also to command the communication between Yorktown and Gloucester, it was resolved to storm them both on the night of the 14th; the one nearest the river by a detachment of Americans commanded by Lafayette, the other by a French detachment led by the Baron de Viomenil. In the arrangements for the assault, Lafayette had given the honor of leading the advance to his own aide-de-camp, Lieutenant-colonel Gimat. This instantly touched the military pride of Hamilton, who exclaimed against it as an unjust preference, it being his tour of duty. It was therefore arranged that Colonel Gimat's battalion should lead the van, and be followed by that of Hamilton, and that the latter should command the whole advanced corps.
About eight o'clock in the evening rockets were sent up as signals for the simultaneous attack. Hamilton, to his great joy, led the advance of the Americans. The men, without waiting for the sappers to demolish the abatis in regular style, pushed them aside or pulled them down with their hands, and scrambled over, like rough bush-fighters. Hamilton was the first to mount the parapet, placing one foot on the shoulder of a soldier, who knelt on one knee for the purpose. The men mounted after him. Not a musket was fired. The redoubt was carried at the point of the bayonet. The loss of the Americans was one sergeant and eight privates killed, seven officers and twenty-five non-commissioned officers and privates wounded. The loss of the enemy was eight killed and seventeen taken prisoners. Among the latter was Major Campbell, who had commanded the redoubt.
The French stormed the other redoubt, which was more strongly garrisoned, with equal gallantry, but less precipitation. They proceeded according to rule. The soldiers paused while the sappers removed the abatis, during which time they were exposed to a destructive fire, and lost more men than did the Americans in their headlong attack. The abatis being removed, the troops rushed to the assault. The Chevalier de Lameth, Lafayette's adjutant-general, was the first to mount the parapet of the redoubt, and received a volley at arms' length from the Hessians who manned it. Shot through both knees, he fell back into the ditch, and was conveyed away under care of his friend, the Count de Dumas. The Count de Deuxponts, leading on the royal grenadiers of the same name, was likewise wounded. The grenadiers of the Gatinais regiment fought with true Gallic fire. One third of them were slain, and among them Captain de Sireuil, a valiant officer of chasseurs.
The redoubts thus taken were included the same night in the second parallel, and howitzers were mounted upon them the following day. The capture of them reduced Lord Cornwallis almost to despair. Writing that same day to Sir Henry Clinton, he observes, "My situation now becomes very critical; we dare not show a gun to their old batteries, and I expect that their new ones will open to-morrow morning.... The safety of the place is, therefore, so precarious, that I cannot recommend that the fleet and army should run great risk in endeavoring to save us," a generous abnegation of self on the part of the beleaguered commander. Had the fleet and army sailed, as he had been given to expect, about the 5th of October, they might have arrived in time to save his lordship; but at the date of the above letter they were still lingering in port. Delay of naval succor was fatal to British operations in this war.
The second parallel was now nearly ready to open. Cornwallis dreaded the effect of its batteries on his almost dismantled works. To retard the danger as much as possible, he ordered an attack on two of the batteries that were in the greatest state of forwardness, their guns to be spiked. It was made a little before daybreak of the 16th, by about three hundred and fifty men, under the direction of Lieutenant-colonel Abercrombie. The redoubts which covered the batteries were forced in gallant style, and several pieces of artillery hastily spiked. By this time the supporting troops from the trenches came up, and the enemy were obliged to retreat. The mischief had been done too hastily. The spikes were easily extracted, and before evening all the batteries and the parallel were nearly complete.
At this time the garrison could not show a gun on the side of the works exposed to attack, and the shells were nearly expended; the place was no longer tenable. Rather than surrender, Cornwallis determined to attempt an escape. His plan was to leave his sick and wounded and his baggage behind, cross over in the night to Gloucester Point, attack Choisy's camp before daybreak, mount his infantry on the captured cavalry horses, and on such other as could be collected on the road, push for the upper country by rapid marches until opposite the fords of the great rivers, then turn suddenly northward, force his way through Maryland, Pennsylvania and the Jerseys, and join Sir Henry Clinton in New York. It was a wild and daring scheme, but his situation was desperate, and the idea of surrender intolerable.
In pursuance of this design, sixteen large boats were secretly prepared; a detachment was appointed to remain and capitulate for the townspeople, the sick and the wounded; a large part of the troops were transported to the Gloucester side of the river before midnight, and the second division had actually embarked, when a violent storm of wind and rain scattered the boats, and drove them a considerable distance down the river. They were collected with difficulty. It was now too late to effect the passage of the second division before daybreak, and an effort was made to get back the division which had already crossed. It was not done until the morning was far advanced, and the troops in recrossing were exposed to the fire of the American batteries.
The hopes of Lord Cornwallis were now at an end. His works were tumbling in ruins about him, under an incessant cannonade; his garrison was reduced in number by sickness and death, and exhausted by constant watching and severe duty. Unwilling to expose the residue of the brave troops which had stood by him so faithfully, to the dangers and horrors of an assault, which could not fail to be successful, he ordered a parley to be beaten about ten o'clock on the morning of the 17th, and despatched a flag with a letter to Washington proposing a cessation of hostilities for twenty-four hours, and that two officers might be appointed by each side to meet and settle terms for the surrender of the posts of York and Gloucester. Washington felt unwilling to grant such delay, when reinforcements might be on the way for Cornwallis from New York. In reply, therefore, he requested that, previous to the meeting of commissioners, his lordship's proposals might be sent in writing to the American lines, for which purpose a suspension of hostilities during two hours from the delivery of the letter, would be granted. This was complied with; but as the proposals offered by Cornwallis were not all admissible, Washington drew up a schedule of such terms as he would grant, and transmitted it to his lordship.
The armistice was prolonged. Commissioners met, the Viscount de Noailles and Lieutenant-colonel Laurens on the part of the allies; Colonel Dundas and Major Ross on the part of the British. After much discussion, a rough draft was made of the terms of capitulation to be submitted to the British general. These Washington caused to be promptly transcribed, and sent to Lord Cornwallis early in the morning of the 19th, with a note expressing his expectation that they would be signed by eleven o'clock, and that the garrison would be ready to march out by two o'clock in the afternoon. Lord Cornwallis was fain to comply, and, accordingly, on the same day, the posts of Yorktown and Gloucester were surrendered to General Washington as commander-in-chief of the combined army; and the ships of war, transports and other vessels, to the Count de Grasse, as commander of the French fleet. The garrison of Yorktown and Gloucester, including the officers of the navy and seamen of every denomination, were to surrender as prisoners of war to the combined army; the land force to remain prisoners to the United States, the seamen to the King of France.1 The garrison was to be allowed the same honors granted to the garrison of Charleston when it surrendered to Sir Henry Clinton. The officers were to retain their side arms; both officers and soldiers their private property, and no part of their baggage or papers was to be subject to search or inspection. The soldiers were to be kept in Virginia, Maryland, or Pennsylvania, as much by regiments as possible, and supplied with the same rations of provisions as the American soldiers. The officers were to be permitted to proceed, upon parole, to Europe or to any maritime port on the continent of America in possession of British troops.
1 The number of prisoners amounted to 7,073, of whom 5,950 were rank and file, six commissioned, and twenty-eight non-commissioned officers and privates, had previously been captured in the two redoubts, or in the sortie of the garrison. The loss sustained by the garrison during the siege, in killed, wounded, and missing, amounted to 552. That of the combined army in killed was about 300. The combined army to which Cornwallis surrendered, was estimated at 16,000, of whom 7,000 were French, 5,500 continentals, and 3,500 militia.—Holmes' Annals.